AT308762B - Process for the preparation of new pyridazone (4) compounds - Google Patents

Process for the preparation of new pyridazone (4) compounds

Info

Publication number
AT308762B
AT308762B AT887071A AT887071A AT308762B AT 308762 B AT308762 B AT 308762B AT 887071 A AT887071 A AT 887071A AT 887071 A AT887071 A AT 887071A AT 308762 B AT308762 B AT 308762B
Authority
AT
Austria
Prior art keywords
compounds
preparation
pyridazone
new
new pyridazone
Prior art date
Application number
AT887071A
Other languages
German (de)
Inventor
Rupert Dr Schoenbeck
Engelbert Ing Kloimstein
Original Assignee
Chemie Linz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag
Priority to AT887071A priority Critical patent/AT308762B/en
Priority to DE19722238362 priority patent/DE2238362A1/en
Application granted granted Critical
Publication of AT308762B publication Critical patent/AT308762B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/22—Nitrogen and oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT887071A 1971-10-14 1971-10-14 Process for the preparation of new pyridazone (4) compounds AT308762B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT887071A AT308762B (en) 1971-10-14 1971-10-14 Process for the preparation of new pyridazone (4) compounds
DE19722238362 DE2238362A1 (en) 1971-10-14 1972-08-04 3-halo-6-amino pyridazin-4(1h)-ones - with antiinflammatory and antipyretic activity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT887071A AT308762B (en) 1971-10-14 1971-10-14 Process for the preparation of new pyridazone (4) compounds

Publications (1)

Publication Number Publication Date
AT308762B true AT308762B (en) 1973-07-25

Family

ID=3609233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT887071A AT308762B (en) 1971-10-14 1971-10-14 Process for the preparation of new pyridazone (4) compounds

Country Status (2)

Country Link
AT (1) AT308762B (en)
DE (1) DE2238362A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106316962B (en) * 2015-07-01 2020-03-10 中国科学院上海有机化学研究所 3-aryl pyridazinone compound, preparation method, pesticide composition and application

Also Published As

Publication number Publication date
DE2238362A1 (en) 1973-04-19

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee